The correct acidic order of the following is:

(I)	(II)	(III)

1.  I > II > III
2.  III > I > II
3.  II > III > I
4.  I > III > II

Order of acidic strength of the following compounds will be:

A.		B.	\(C_6H_5OH\)
C.		D.

1.  C > D > B > A
2.  D > C > B > A
3.  A > B > C > D
4.  B > A > C > D

Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol:

1. Delocalization of $\mathrm{\pi }$-electrons in phenoxide ion

2. Delocalization of electrons in ethoxide ion

3. Inductive effect of ethyl and phenyl group

4. Localization of σ-electrons in phenoxide ion

The correct statement among the following is:

The product formed by the reaction of  with RMgX is: 

1.  $RC{H}_2-C{H}_{2}OH$

2. 

3. $R-O$ $-C{H}_{2}C{H}_3$

4. $C{H}_3-CH$ $-C{H}_3$
$$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $|$
$$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $OH$

n-Propyl alcohol and Isopropyl alcohol can be chemically distinguished by which reagent:

1. PCl₅

2. Reduction

3. Oxidation with Potassium dichromate

4. Ozonolysis

Incorrect statement among the following is:

Which of the following does not give nucleophilic substitution with alcohol?
1. $C{H}_{3}COCl$
2. Acetic anhydride
3. Ether
4. None of the above

The compound that gives p-cresol with p-methyl diazonium chloride is: 

1. $H_{2}O$

2. $H_{3}P{O}_2$

3. HCOOH 

4. $C_6{H}_{5}OH$

In preparation of alkene from alcohol using $A{l}_2{O}_3$ which is an effective factor: 
1. Porosity of $A{l}_2{O}_3$
2. Temperature
3. Concentration
4. Surface area of $A{l}_2{O}_3$